Component
CN
PCB
State
Duplex Unit Exit Sensor
(S17)
314-11 BCU
Open
Jam Z (Jam 25)
Shorted
Jam Z (Jam 1)
By-pass Tray HP Sensor
(S18)
316-13 BCU
Open
SC 508 is displayed.
Shorted
By-pass Paper End
Sensor (S19)
316-10 BCU
Open
Paper end is not detected when there
is no paper in the by-pass paper tray.
Shorted
Paper end is detected when there is
paper in the paper tray.
By-pass Paper Length
Sensor (S20)
316-7
BCU
Open
Paper size error
Shorted
By-pass Paper Size
Sensor (S21)
316-1,
2, 4, 5
BCU
Open
Paper size error
Shorted
Paper Exit Sensor (S22)
324-2
BCU
Open
JAM C (JAM 20)
Shorted
JAM C (JAM 1)
Paper Overflow Sensor
(S23)
324-5
BCU
Open
The paper overflow message is not
displayed when the paper overflow
condition exists.
Shorted
The paper overflow message is
displayed.
TD Sensor (S24)
327-3
BCU
Open
SC 390 is displayed.
Shorted
ID Sensor (S25)
321-4
BCU
Open
SC 355 is displayed.
Shorted
Registration Sensor (S26) 321-6
BCU
Open
Jam A (Jam 17)
Shorted
Jam B (Jam 57)
Inverter Sensor (S27)
331-10 BCU
Open
Jam Z (Jam 24)
Shorted
Jam Z (Jam 1)
6. Troubleshooting
346
6
Summary of Contents for OR-C1
Page 2: ......
Page 16: ...Effectiveness of Duplex Combine Function 352 INDEX 355 14 ...
Page 22: ...Overview Mechanical Components 1 Product Information 20 1 ...
Page 26: ...1 Product Information 24 1 ...
Page 106: ...8 Check the internal finisher operation 2 Installation 104 2 ...
Page 130: ...6 Remove the PCB cover A x 1 7 Remove the tray bar cover A x 1 2 Installation 128 2 ...
Page 174: ...3 Preventive Maintenance 172 3 ...
Page 187: ...3 Remove the paper exit cover B x 1 Output Tray 1 Open the front door A Exterior Covers 185 4 ...
Page 188: ...2 Remove the output tray A x 1 4 Replacement and Adjustment 186 4 ...
Page 235: ...5 Remove the upper gear A x1 and lower gear B x1 6 Remove the connector A x2 Paper Feed 233 4 ...
Page 282: ...4 Replacement and Adjustment 280 4 ...
Page 320: ...5 System Maintenance 318 5 ...
Page 323: ...Self Diagnostic Test Flow Chart Self Diagnostic Mode 321 6 ...
Page 325: ...Self Diagnostic Mode 323 6 ...
Page 326: ...Skewed Image Do the following to fix a skewed image problem 6 Troubleshooting 324 6 ...
Page 328: ...6 Troubleshooting 326 6 ...
Page 330: ...Checking Images with the Trimming Pattern 6 Troubleshooting 328 6 ...
Page 345: ...Sensor Locations Jam Detection 343 6 ...
Page 356: ... 6 Duplex with combine mode SP 8421 005 pages 7 Energy Saving 354 7 ...
Page 358: ......